I used to use MyTouch 3G with T-mobile but I canceled the service but I was still able to use the phone. eg wifi, games, camera, mp3 etc. But I did a factory reset by mistake and it no longer works. It is stuck at the welcome screen asking for a SIM card which I no longer have. I know it will work if I borrow a friend's sim card who has a T-mobile with data plan but I don't know anyone that does. So is there a way I can get passed this screen without signing up with T-mobile or finding a T-mobile sim card with data plan?